Ver el video cuya liga se adjunta, responder las siguientes preguntas y dar la opinión respecto del video:
- What is buoyant force?
- What does buoyant force have to do with density?
- Why is water's density equal to 1 g/cm3
- What is neutral buoyancy?
- Does the concrete block in the bottom of the tank experience buoyant force?
- Do ice and water have the same density?
- How does moving from salt water to fresh water affect the ship?
- Why does a helium balloon rise in air?